Miller Electric 852 manual Weld Output Terminals And Selecting Cable Sizes

.A complete Parts List is available at www.MillerWelds.com

4-8. Weld Output Terminals And Selecting Cable Sizes

				Total Cable (Copper) Length In Weld Circuit Not Exceeding
			100 ft (30 m) Or Less		150 ft	200 ft	250 ft	300 ft	350 ft	400 ft
					(45 m)	(60 m)	(70 m)	(90 m)	(105 m)	(120 m)
YTurn Off power before		Welding	10 − 60%	60 − 100%
connecting to weld output			Duty				10 − 100% Duty Cycle
		Amperes		Duty Cycle
terminals			Cycle
		100	4	4	4	3	2	1	1/0	1/0
		150	3	3	2	1	1/0	2/0	3/0	3/0
		200	3	2	1	1/0	2/0	3/0	4/0	4/0
		250	2	1	1/0	2/0	3/0	4/0	2-2/0	2-2/0
		300	1	1/0	2/0	3/0	4/0	2-2/0	2-3/0	2-3/0
		350	1/0	2/0	3/0	4/0	2-2/0	2-3/0	2-3/0	2-4/0
Electrode	Work	400	1/0	2/0	3/0	4/0	2-2/0	2-3/0	2-4/0	2-4/0
		500	2/0	3/0	4/0	2-2/0	2-3/0	2-4/0	3-3/0	3-3/0
		600	3/0	4/0	2-2/0	2-3/0	2-4/0	3-3/0	3-4/0	3-4/0
		700	4/0	2-2/0	2-3/0	2-4/0	3-3/0	3-4/0	3-4/0	4-4/0
		800	4/0	2-2/0	2-3/0	2-4/0	3-4/0	3-4/0	4-4/0	4-4/0
Weld cable size (AWG) is based on either a 4 volts or less drop or a current density of at least 300 circular mils per ampere.										S-0007-D

4-9. Connecting Weld Output Cables

4

	1
			Do not place
			anything between
			weld cable terminal
			and copper bar.
	2
Tools Needed:	3
3/4 in (19 mm)
		Correct Installation
Y Turn off power before connecting to		1	Weld Output Terminal
weld output terminals.		2	Supplied Weld Output Terminal Nut
Y Failure to properly connect weld		3	Weld Cable Terminal
cables may cause excessive heat		4	Copper Bar
and start a fire, or damage your ma-
		Remove supplied nut from weld output ter-
chine.

803 778-B

Incorrect Installation

minal. Slide weld cable terminal onto weld output terminal and secure with nut so that weld cable terminal is tight against copper bar. Do not place anything between weld cable terminal and copper bar. Make

sure that the surfaces of the weld cable terminal and copper bar are clean.

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